Rosewill ARC Series 550W Modular Power Supply, 80 PLUS Bronze Certified, Single +12V Rail, Intel 4th Gen CPU Ready, SLI & CrossFire Ready - ARC-M550 Fans: 1 x Silent 120mm Fan Main Connector: 20+4Pin +12V Rails: Single PCI-Express Connector: 2 x 6+2-Pin SATA Power Connector: 5 Power Good Signal: 100-500ms Hold-up Time: > 16ms Efficiency: > 82%, Up to 87% |